UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NCZCsNUylQ1ISzBVBreJD2d73nMq6NlTBCIzZUnFNUQ=' 
WHERE 
  key_id = '88dcd050f4d4445d0246b6549c3939ebdcbbeac7f9caa0ff54783ed3f69bd2b6' 
  AND (
    token = 'NCZCsNUylQ1ISzBVBreJD2d73nMq6NlTBCIzZUnFNUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )